The Stud,plain, cataloged under National Stock Number 5307-00-343-6705, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is A. O. Smith Corporation Dba a O Smith Corp. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-343-6705 |
| Primary Part Number | 8512ITEM3 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | A. O. Smith Corporation Dba a O Smith Corp |
| Status | ACTIVE |
| Thread Length | 0.625 INCHES MAXIMUM NUT THREAD IN |
| Thread Length | 0.438 INCHES MAXIMUM STUD THREAD IN |
| Thread Pitch Diameters | +0.2840 TO 0.2870 INCHES STUD THREAD IN |
| Material Document and Classification | MIL-C-17516,COMP 1E MIL SPEC SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.312 INCHES STUD THREAD IN |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 24 STUD THREAD |
| Material | COPPER ALLOY 651 |
| Thread Series Designator | UNS STUD THREAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5307-00-343-6705 is a Stud,plain, manufactured by A. O. Smith Corporation Dba a O Smith Corp, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-343-6705 has 2 manufacturer part numbers on file: 8512ITEM3 (A. O. Smith Corporation Dba a O Smith Corp), 1471 (A. O. Smith Corporation Dba a O Smith Corp).
Key specifications for 8512ITEM3: Thread Length: 0.625 INCHES MAXIMUM NUT THREAD IN; Thread Length: 0.438 INCHES MAXIMUM STUD THREAD IN; Thread Pitch Diameters: +0.2840 TO 0.2870 INCHES STUD THREAD IN; Material Document and Classification: MIL-C-17516,COMP 1E MIL SPEC SINGLE MATERIAL RESPONSE. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.